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Physical Vs Chemical Change
Test Description: Quiz prep for end of unit quiz
Instructions: Answer all questions to get your test result.
1) Burning paper
A
Chemical Change
B
Physical Change
2) What happens in ALL chemical changes?
A
An explosion
B
Bubbles are produced
C
A new substance is formed
D
Change in state of matter
3) Putting mentos in pop.
A
Chemical Change
B
Physical Change
4) Baking cookies
A
Chemical Change
B
Physical Change
5) If you mix 1 gram of salt with 50 grams of water, how many grams of matter will you have after the salt is completely dissolved?
A
51
B
49
C
50
D
52
6) Melting ice
A
Physical Change
B
Chemical Change
7) Which type of change can usually be undone?
A
Chemical Change
B
Physical Change
8) Changes between states of matter are often which?
A
Chemical Change
B
Physical Change
9) What happens to the weight of matter when it undergoes chemical changes?
A
It gets heavier
B
It gets lighter
C
It stays the same
10) Frying an egg
A
Chemical Change
B
Physical Change
11) A chemical change makes something new.
A
False
B
True
12) Which of these is true of fruits blended together?
A
Chemical Change
B
Physical Change
13) Freezing water is an example of a physical change.
A
True
B
False
14) A car rusting is an example of a physical change.
A
False
B
True
15) You tear your homework into little pieces. How much does your homework weigh after you tear it up?
A
More
B
The same
C
Less
16) Copper roof changing color.
A
Chemical Change
B
Physical Change
17) The spoining of milk is an example of which type of change?
A
Chemical Change
B
Physical Change
18) Is beating egg whites a physical or chemical change?
A
Physical Change
B
Chemical Change
19) Gallium spoon meling is a ________ change because a puddle of gallium metal is left afterwards.
A
chemical
B
physical
20) Crashing cars is what type of change?
A
Chemical Change
B
Physical Change
*select an answer for all questions
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